234042130323 has 16 divisors (see below), whose sum is σ = 358685258400. Its totient is φ = 150647807520.

The previous prime is 234042130319. The next prime is 234042130327. The reversal of 234042130323 is 323031240432.

234042130323 is a `hidden beast` number, since 23 + 404 + 213 + 0 + 3 + 23 = 666.

It is an interprime number because it is at equal distance from previous prime (234042130319) and next prime (234042130327).

It is not a de Polignac number, because 234042130323 - 2² = 234042130319 is a prime.

It is a super-2 number, since 2×234042130323² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (234042130327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149451408 + ... + 149452973.

It is an arithmetic number, because the mean of its divisors is an integer number (22417828650).

Almost surely, 2^234042130323 is an apocalyptic number.

234042130323 is a deficient number, since it is larger than the sum of its proper divisors (124643128077).

234042130323 is a wasteful number, since it uses less digits than its factorization.

234042130323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298904419 (or 298904413 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 234042130323 its reverse (323031240432), we get a palindrome (557073370755).

The spelling of 234042130323 in words is "two hundred thirty-four billion, forty-two million, one hundred thirty thousand, three hundred twenty-three".